EBC-750W Computer Control Charpy Impact Testing Machine

Charpy Impact Testing Machine

I.Model and name
EBC-750W Computer Control Charpy Impact Testing Machine

II.Equipment application
This machine is an instrument for testing the impact resistance of metal materials under dynamic load. It can continuously perform a large number of metal impact tests. It adopts fully automated control. The control system uses an imported programmable controller (PLC). Through the computer software program to control the take the pendulum, and impact test whole process. It can display the impact absorption work, impact toughness, pendulum hammer rotation angle and print test report, etc. The operation is simple, safe and reliable, and the working efficiency is high. This machine is equipped with the protective net cover, which provides conditions for the user's safe operation. It is the inspection instruments which is mainly used in measurement and quality inspection, technical supervision departments, metallurgy and steel, machinery manufacturing, pressure vessels, automobile production, colleges, scientific research institutes and other necessary markets, and is also an indispensable test instrument for scientific research units to carry out new material research.
III.Applicable standards (please consult us about other applicable standards)
1．GB/T 3808-2018 Verification of pendulum-type impact testing machines
2．GB/T 229-2007 Metallic materials-Charpy pendulum impact test method
3．JJG 145-2007 Pendulum Impact Testing Machines
4．ASTM E23-2018 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (can meet the standard while equip with American standard striker)
5．ISO 148.1-2016 Metallic materials—Charpy pendulum impact test—Part 1:Test method
6．ISO 148-2: 2016 Metallic materials—Charpy pendulum impact test-Part 2: Verification of test machines
7．ISO 148.3-2016 Metallic materials—Charpy pendulum impact test—Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
8．ISO R83 Steel-Charpy impact test (U-notch)

IV.Technical Parameters
Computer Control Charpy Impact Testing Machine
Machine model EBC-750W
Impact energy 150J 300J 450J 600J 750J
Dial scale range and indexing value Energy range 0-150J 0-300J 0-450J 0-600J 0-750J
Indexing value for each cell 1J 2J 3J 4J 5J
Pendulum torque M=80.3848N·m M=160.7695N·m M=241.1543N·m M=321.5390N·m M=401.9238N·m
Pendulum preparing angle 150°
Pendulum shaft center of rotation to the impact point distance (sample center) 750mm
Impact speed 5.24m/s
Specimen support span 40mm
Round corner of support jaw R (1.0~1.5)mm (1mm is special ordered.)
Blade curvature radius R (2.0~2.5)mm (8mm is special ordered.)
Specimen holder support surface angle 11°±1°
Impact blade angle 30°±1°
Impact blade thickness 16mm
Measuring angle range 0-360°
Angle resolution ≤0.06°
Specimen dimension 10×10×55 mm (Thickness 7.5mm, 5mm is special ordered.)
Machine host weight 900kg
Power supply Three phase four-wire, 380V 50Hz 1.5KW